Combined light hardening apparatus and base unit therefor



FIG. 1 is a perspective view of the combined light hardening apparatus and base unit therefor showing our new design;

FIG. 2 is a front elevational view of the design shown in FIG. 1;

FIG. 3 is a right side elevational view of the design shown in FIG. 1;

FIG. 4 is a top plan view of the design shown in FIG. 1;

FIG. 5 is a left side elevational view of the design shown in FIG. 1;

FIG. 6 is a rear view of the design shown in FIG. 1;

FIG. 7 is a bottom view of the design shown in FIG. 1, the structural environment being shown in broken lines;

FIG. 8 is a perspective view of the base unit of the combined light hardening apparatus and base unit therefor showing our new design;

FIG. 9 is a front elevational view of the design shown in FIG. 8;

FIG. 10 is a right side elevational view of the design shown in FIG. 8;

FIG. 11 is a top plan view of the design shown in FIG. 8;

FIG. 12 is a left side elevational view of the design shown in FIG. 8;

FIG. 13 is a bottom view of the design shown in FIG. 8, the structural environment being shown in broken lines; and,

FIG. 14 is a rear view of the design shown in FIG. 8.

The broken lines shown in the drawings illustrate structural environment and form no part of the claimed design. 

We claim the ornamental design for a combined light hardening apparatus and base unit therefor, as shown. 